BI117 Recitation Session 1
... • Loss of Function- can show if a gene or protein is necessary for a certain event – Knockout or knockdown protein or gene, if this gets rid of the event then it is necessary for the event to occur • Gain of Function- can show if a gene or protein is sufficient for a certain event – Express gene or ...
... • Loss of Function- can show if a gene or protein is necessary for a certain event – Knockout or knockdown protein or gene, if this gets rid of the event then it is necessary for the event to occur • Gain of Function- can show if a gene or protein is sufficient for a certain event – Express gene or ...
Modern Genetics Notes
... Sex — linked traits — traits controlled by genes located on sex chromosomes. Ex. color blindness Polygenic inheritance — inheritance pattern of a trait that is controlled by two or more genes. Ex. skin color and height *Nutrition, light, chemicals, and infectious agents such as bacteria, fungi, para ...
... Sex — linked traits — traits controlled by genes located on sex chromosomes. Ex. color blindness Polygenic inheritance — inheritance pattern of a trait that is controlled by two or more genes. Ex. skin color and height *Nutrition, light, chemicals, and infectious agents such as bacteria, fungi, para ...
How Environmental Factors Influence Transcription (PowerPoint)
... • Students will know how environmental factors influence transcription. ...
... • Students will know how environmental factors influence transcription. ...
Genetics, Exam 2, Sample A Name ___________________________
... 10. In whales, the gene controlling tail shape exists as a dominant notched (T) or a recessive smooth (t) allelic form. A separate gene controls whether there are white markings on the dorsal fin or not. The dominant allele of the second gene (W) results in no white markings whereas the other allel ...
... 10. In whales, the gene controlling tail shape exists as a dominant notched (T) or a recessive smooth (t) allelic form. A separate gene controls whether there are white markings on the dorsal fin or not. The dominant allele of the second gene (W) results in no white markings whereas the other allel ...
a5_1_1-1_done
... organized and distributed non- randomly in an organism. 16. Besides a haploid nucleus, what else is in an egg that comes from the mother? RNA and proteins. 17. Early development is directed by: (explain each) Cytoplasmic determinants – this are maternal substances in an egg that influence the course ...
... organized and distributed non- randomly in an organism. 16. Besides a haploid nucleus, what else is in an egg that comes from the mother? RNA and proteins. 17. Early development is directed by: (explain each) Cytoplasmic determinants – this are maternal substances in an egg that influence the course ...
4 - On Cells, DNA, Proteins, and Populations
... • Differs from species to species in terms of • The number of chromosomes • The sequences of genes contained in the chromosomes ...
... • Differs from species to species in terms of • The number of chromosomes • The sequences of genes contained in the chromosomes ...
Sex Cells (gametes)
... • Differs from species to species in terms of • The number of chromosomes • The sequences of genes contained in the chromosomes ...
... • Differs from species to species in terms of • The number of chromosomes • The sequences of genes contained in the chromosomes ...
DNA(Test 1)
... b. TF’s bind to the promoter of the DNA, and with the help of mediator proteins and transcription activators forms a hairpin loop with the enhancer on the DNA. This complex attracts and bind RNA pol so that transcription may begin. c. TF’s are active in the eukaryotic nucleus and control genetic exp ...
... b. TF’s bind to the promoter of the DNA, and with the help of mediator proteins and transcription activators forms a hairpin loop with the enhancer on the DNA. This complex attracts and bind RNA pol so that transcription may begin. c. TF’s are active in the eukaryotic nucleus and control genetic exp ...
PowerPoint slides
... • Complexity increase from transcriptome – Many more proteins than genes – Post-translation from mRNA, amino acid sequences can be modified, changing their function – Protein function is affected by other proteins; they work in complexes ...
... • Complexity increase from transcriptome – Many more proteins than genes – Post-translation from mRNA, amino acid sequences can be modified, changing their function – Protein function is affected by other proteins; they work in complexes ...
Reproduction and Genetics
... would have them explore Cases 1-5 with in a week’s time, then continue with the Genie. Get feedback from my students’ formative assessment that is provided by Geniverse and continue. ...
... would have them explore Cases 1-5 with in a week’s time, then continue with the Genie. Get feedback from my students’ formative assessment that is provided by Geniverse and continue. ...
Lecture 4
... • Also, by comparing multiple species we can make inferences about sets of species. • How do we compare DNA or protein sequences of two different species? ...
... • Also, by comparing multiple species we can make inferences about sets of species. • How do we compare DNA or protein sequences of two different species? ...
Worksheet for videos below
... DNA Replication 1. During which cell cycle phase do eukaryotes copy their DNA? ____________________________________ 2. Which theory of DNA replication is the correct theory as determined by the Meselson-Stahl experiment? _______________________________________________________________________________ ...
... DNA Replication 1. During which cell cycle phase do eukaryotes copy their DNA? ____________________________________ 2. Which theory of DNA replication is the correct theory as determined by the Meselson-Stahl experiment? _______________________________________________________________________________ ...
What are genetic disorders?
... • Caused by a combination of environmental factors and mutations in multiple genes. • Example, different genes that influence breast cancer susceptibility are on chromosome 6,11,13,15,17, and 22. • Most common chronic disorders are ...
... • Caused by a combination of environmental factors and mutations in multiple genes. • Example, different genes that influence breast cancer susceptibility are on chromosome 6,11,13,15,17, and 22. • Most common chronic disorders are ...
The diagram below shows the arrangement of chromatin (thick black
... (D) The hormone initiates a response in the cell by binding to a protein receptor on a ribosome, initiating transcription and translation of a gene. Distractor Rationale: This answer suggests the student may understand that hormones and ribosomes are both involved in gene expression, but does not un ...
... (D) The hormone initiates a response in the cell by binding to a protein receptor on a ribosome, initiating transcription and translation of a gene. Distractor Rationale: This answer suggests the student may understand that hormones and ribosomes are both involved in gene expression, but does not un ...
Molecular Biology
... The good news: telomeres do not code for anything The bad news: telomeres are only so long. ...
... The good news: telomeres do not code for anything The bad news: telomeres are only so long. ...
lecture1
... Genes control the making of cell parts • The gene is a fundamental unit of inheritance – DNA molecule contains tens of thousands of genes – Each gene governs the making of one functional element, one “part” of the cell machine – Every time a “part” must be made, a piece of the genome is copied, tra ...
... Genes control the making of cell parts • The gene is a fundamental unit of inheritance – DNA molecule contains tens of thousands of genes – Each gene governs the making of one functional element, one “part” of the cell machine – Every time a “part” must be made, a piece of the genome is copied, tra ...
Chapter 2 - rci.rutgers.edu
... (ii) Annealing: primers - short strands of single-stranded DNA that match the sequences at either end of the target DNA, are bound to their complementary bases on the now single-stranded DNA. (iii) Polymerase: an enzyme whose job is to copy genetic material. Starting from the primer, the polymerase ...
... (ii) Annealing: primers - short strands of single-stranded DNA that match the sequences at either end of the target DNA, are bound to their complementary bases on the now single-stranded DNA. (iii) Polymerase: an enzyme whose job is to copy genetic material. Starting from the primer, the polymerase ...
Document
... One allele is cut by the enzyme, and one is not Produces a restriction fragment length polymorphism (RFLP) ...
... One allele is cut by the enzyme, and one is not Produces a restriction fragment length polymorphism (RFLP) ...
Molecular Biology of the Cell
... • But - the presence of a TF binding site alone is not sufficient to predict expression of a gene • Multiple regulatory factors are often involved • How do you identify the elaborate rules for gene regulation? ...
... • But - the presence of a TF binding site alone is not sufficient to predict expression of a gene • Multiple regulatory factors are often involved • How do you identify the elaborate rules for gene regulation? ...
PDF
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
PDF
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
PDF
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
... differentiation in the nervous system. Recent work has demonstrated that GABAA receptor signalling can control adult neurogenesis in the mouse. Verdon Taylor and co-workers now investigate a role for GABAB receptors in the adult mouse hippocampus (p. 83), finding that deletion or inhibition of GABAB ...
